fix_up_north_bridges 563 arch/x86/kernel/amd_gart_64.c static bool fix_up_north_bridges; fix_up_north_bridges 569 arch/x86/kernel/amd_gart_64.c fix_up_north_bridges = true; fix_up_north_bridges 578 arch/x86/kernel/amd_gart_64.c if (!fix_up_north_bridges)